 /*
  * $Header: /cvshome/build/org.osgi.service.log/src/org/osgi/service/log/LogListener.java,v 1.9 2006/06/16 16:31:49 hargrave Exp $
  *
  * Copyright (c) OSGi Alliance (2000, 2006). All Rights Reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  * http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
 package org.osgi.service.log;

 import java.util.EventListener ;

 /**
  * Subscribes to <code>LogEntry</code> objects from the <code>LogReaderService</code>.
  *
  * <p>
  * A <code>LogListener</code> object may be registered with the Log Reader Service
  * using the <code>LogReaderService.addLogListener</code> method. After the
  * listener is registered, the <code>logged</code> method will be called for each
  * <code>LogEntry</code> object created. The <code>LogListener</code> object may be
  * unregistered by calling the <code>LogReaderService.removeLogListener</code>
  * method.
  *
  * @version $Revision: 1.9 $
  * @see LogReaderService
  * @see LogEntry
  * @see LogReaderService#addLogListener(LogListener)
  * @see LogReaderService#removeLogListener(LogListener)
  */
 public interface LogListener extends EventListener {
     /**
      * Listener method called for each LogEntry object created.
      *
      * <p>
      * As with all event listeners, this method should return to its caller as
      * soon as possible.
      *
      * @param entry A <code>LogEntry</code> object containing log information.
      * @see LogEntry
      */
     public void logged(LogEntry entry);
 }

